class_docstr: Unit test class for ancillary utilities. 
docstr: Unit tests for is_nonincreasing. 
docstr_tok: ["Unit","tests","for","is_nonincreasing","."]
code: def test_nonincreasing(self):
      """Unit tests for is_nonincreasing."""
      assert not ancillary_utils.is_nonincreasing(self.list_1)
      assert not ancillary_utils.is_nonincreasing(self.list_2)
      assert not ancillary_utils.is_nonincreasing(self.list_3)
      assert ancillary_utils.is_nonincreasing(self.list_4)
      assert ancillary_utils.is_nonincreasing(self.list_5)
  
file_path: dragonfly/dragonfly/utils/unittest_ancillary_utils.py
imports: from .None import ancillary_utils
  from .base_test_class import BaseTestClass, execute_tests
label_desc: Use image node_id 4 for calling the AncillaryUtilsTestCase obj's underlying member method code with example usage: obj.test_nonincreasing() without return types